<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
  <meta charset="utf-8">
  <title>CSS Sizing Test: Testing intrinsic size fallback 300x150 for some replaced elements.</title>
  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
  <link rel="help" href="https://drafts.csswg.org/css-sizing-3/#intrinsic">
  <meta name="assert" content="This test verifies that the intrinsic size fallback is 300px width and 150px height for replaced elements with no intrinsic size and no intrinsic ratio, regardless of the writing-mode.">

  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="/resources/check-layout-th.js"></script>

  <style>
  .test {
    border: 0;
    padding: 0;
    background-color: blue;
  }

  .vertical {
    writing-mode: vertical-rl;
  }
  </style>

  <body onload="checkLayout('.test')">
    <!-- horizontal writing-mode -->
    <iframe class="test" data-expected-width="300" data-expected-height="150"></iframe>
    <video class="test" data-expected-width="300" data-expected-height="150"></video>
    <svg class="test" data-expected-width="300" data-expected-height="150"></svg>
    <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>"
         class="test" data-expected-width="300" data-expected-height="150">

    <!-- vertical writing-mode -->
    <iframe class="test vertical" data-expected-width="300" data-expected-height="150"></iframe>
    <video class="test vertical" data-expected-width="300" data-expected-height="150"></video>
    <svg class="test vertical" data-expected-width="300" data-expected-height="150"></svg>
    <img src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>"
         class="test vertical" data-expected-width="300" data-expected-height="150">
  </body>
</html>
